No one likes a typo. Especially clients.
When it's the 14th time we've made revisions on the 128-page magazine and you need to get the files off to the printer, it's inevitable that a typesetting error or grammatical mistake is still lurking somewhere in the document. The same issues apply when completing content for a website and porting it into a CMS, where gremlins always seem to lurk in the hallways of our code.
Mistakes happen, but we can catch them. Try out the following tricks from the proofreader's playbook.